Preparation Before Switching On The Chiller; Switch On-Off Chiller - Pfannenberg EB 210 Guide Rapide

EN

14. Preparation before switching on the chiller

Yes/No
Chiller is placed on a solid ground in upright position without tilting
Chiller is placed on antivibration dumper
Chiller is placed with the minimum required distance from obstacles and proper access for
maintenance
Hydraulic circuit is properly designed according to pump performances and minimum water flow
required
Hydraulic circuit has been cleaned up (pipes and final devices to be cooled)
Pipes cap has been removed before hydraulic connections
Hydraulic pipes have been properly connected: delivery side (cold water) – return side (warm
water)
Water filter (if present) is clean and the the package of filter cartridge has been removed
Tank is filled to max level of visual level indicator
Tank cap is present and tightened
Hydraulic pipes are installed at the right position in accordance with INLET-OUTLET identification
plates and connections are tightened
The pump has been properly purged
All the valves in the piping system have been opened
Power supply, Earth conductors and alarm cable have been connected and tightened
Supply Voltage, frequency and electrical power are according to the type label of the chiller
Motors are running in the right rotating direction
All the circuit breakers are switched in ON position
If remote control ON-OFF is installed (RCU) checks that the external enabling is present (contact
close)
Electrical box is closed
All panels are assembled
If you answered to one or more question No, you should check again the instructions of INSTALLATION chapter
and solve the issue.
If you answered Yes to all the questions the chiller is ready for the start up.
Now you can go to the next chapter "Switch on-off chiller".

15. Switch on-off chiller

NOTICE
The chiller has been designed to run automatically.
To start up the chiller switch on the main switch.
The display will show the water supply temperature.
Fluid Set-point is set at +18 °C (to modify this value refer to the thermostat manual).
To stop the chiller, switch off the main switch.
NOTICE
At the following link you can find the complete Handling and Maintenance manual:
https://www.pfannenberg.com/it/service-e-supporto/area-download/
Pfannenberg GmbH
Start-up Check list
19 / 60